[ivi-tct][webapi][XWALK-3212] Remove this w3c test including idlharness

- Remove w3c mediastreamtrack-init-manual.html, since this is idlharness test
Merge pull request #1529 from xinliux/gumallow/XWALK-3212

[ivi-tct][webapi][XWALK-3212] Remove this w3c test including idlharness
[ivi-tct] Update 6 tests status from approved to designed
Merge pull request #1532 from kangxu/webapi/tct-widget02-w3c-tests/update

[ivi-tct] Update 6 tests status from approved to designed
[behavior][XWALK-3173/3119/2243/3121] Drop 7 tests for CSP

- Due to access origin is not supported now, so remove these tests firstly

Impacted TCs num(approved): New 0, Update 0, Delete 7
Unit test Platform: [Tizen-IVI]
Unit test result summary: Pass 0, Fail 0, Blocked 0
[ivi-tct][webapi] Update package setting of getCap

- This suite is capibility checking wgt, Do not pack it as main wgt(which index.html is linked to webrunner),
  Update it as sub wgt, it will have a correct index.html when packing
Merge pull request #1533 from JianfengXu/tct/csp/drop

[behavior][XWALK-3173/3119/2243/3121] Drop 7 tests for CSP
Merge pull request #1535 from haoxli/tct/webapi/update-getCap

[ivi-tct][webapi] Update package setting of getCap
[ivi-tct][webapi] Unify test suite component
Merge pull request #1539 from haoxli/tct/webapi/component-update

[ivi-tct][webapi] Unify test suite component
Add declaration in all XML files on ivi-tct branch .
Merge pull request #1540 from jiajiax/jiajiax/update_xmlfiles_ivi-tct

[ivi-tct]Add declaration in all XML files on ivi-tct branch .